You can find out the energy efficiency of your boiler by checking its energy rating; you can do this now by selecting the make and model below.

A boiler’s energy rating is an indicator of its efficiency when used within an average domestic household. It's a great benchmark for comparing new boilers and can help you work out how much money you could save on energy bills if you replaced your current boiler with a more efficient model.

For new boiler installations call British Gas Boilers on 0333 230 5216 for a no-obligation quote. Alternatively visit
Boiler Guide to request quotes from independent local and regional heating engineers.

Summary

The GAH Heating Products Thermecon 40/50 W/M External is a 'C' rated boiler with an efficiency of 85.7%.

The Thermecon 40/50 W/M External is a Non-Condensing Conventional boiler with a maximum power output of 14.7kw that uses Oil as its fuel source.

Although a 'C' rated boiler is not as efficient as many other modern boilers it's still pretty good, only a marginal reduction in fuel bills and carbon dioxide emissions would be observed by replacing it.